Headlight attachment



Patented Feb. 12, 1924.

' UNITED STATES JOHN A. CARSON, F HUNTINGTON, NEW YORK.

HEADLIGHT ATTACHMENT.

Application filed March 11, 1921. Serial No. 451,553.

To all whom it may ooncem:

Be it known that I, JOHN A. Carson, a citizen of the United States, residing at Huntington, Long Island, in the county of Suffolk and State of New York, have invented new and useful. Improvements in Headlight Attachments, of which the following is a specification.

This invention relates to headlight attachments and particularly to attachments for use with the headlights of automobiles.

In many cities and States there are statutes forbidding the driving of carsv at n1 ht unless both headli hts are lighted. he diffusion of the liglit beams particularlywhere anti-glare lenses are used, makes it extremely difiicult for the driver of a car to know whether both headli hts are illummat' ed or only one. It is t erefore necessary for the driver to make frequent sto s and inspect his lamps or run the chance o be ng summoned to court for driving in vlolatlon of the law. One), of the purposes of the present invention is to provide a signal which will inform the driver when either headlight is extinguished.

In driving an automobile, when another car is approaching from the opposite direction, the glare of the headlights of the appreaching car give warning of its approach, but the diffusion of light and its glare render it difficult to tell the exact location of the car, so that while the driver may think he is giving ample room for free passage of the cars, he may not be doing so. A second objectof my invention is, therefore, to pro- 'vide means for indicating to approaching cars the exact location of the car provided with the herein described improvements.

, Another object is to rovide means whereby a portion of the i ht from the head lamps may be utilized or eflectingboth of these signals.

Witlr these and other objects in view which will be more apparent as the specification proceeds, the invention resides in certain novel construction and combination and arrangement of parts, the essential features of which are hereinafter fully described, are

60 particularly pointed out in the appended claim, and are illustrated in the accompany ing drawing, in which igure 1 is a front elevation of a portion of'an automobile showing my improvements in lace on the headlights, v

igure 2 is a perspective view of the attachment per se. v

Figure 3 is a vertical, front-to-rear section of the attachment. H 1

Like characters of reference refer to like parts in all views.

Referring to the drawing in detail, 10 represents a light chamber havin'g front and rear walls 11 and 12 and closed at the top. .The rear wall 12 is cut away. at 13 so as to conform to the contour of the headlight to which it is secured by bolts, screws, or other suitable means. Secured in the rear wall 12 and above the headlight is a small bulls eye 14 preferably of colored glass; while a similar but larger bulls e e 15 is mounted in the lower portion of t e front wall 11 in front-of the ordinary lens of the headlight so as to be illuminated by a portion of the light passing through the said 75 lens. It is desirable that the ri lit-hand bulls eyes 14 and 15 be red and the Feft hand ones green.

It will be seen that in this manner the bulls eyes 15 will form colored spots whereby an approaching car may accurately determlne the position of'the car carrying the above described equipment; and a portion of the light will be deflected into the upper portion of the light chamber 10 so as to llluminatethe bulls eye 14, thereby givconstant notice to the driver as to, the

in cofidition of his lights. a While I have described what I deem to be the most desirable embodiment of my, in- 00 vention, it is obvious that many of the de-;

tails may be varied without in any way departing from the spirit of my invention, and therefore do not limit myself to the exact details of construction herein set forth nor to anything less than the wholeof 'm in! vention limited only by the appended c aim.

What is claimed asnew is In a device of the class described, the combination with a headlight, a light chamber 1 having front and rear Wells endepen at its bottom, a, portion of the rear well being cut-away to fit the contour of the headlight, means for removably securing said light chamber to the headlight, a hull s eye mounted inthe front Wall of said light chamber and disposed in the path of light rays from said headlight and adapted to deflect a portion of the light into the upper part of the light chamber, a bulls eye mounted in the 10 v rear wall of said light chamber and disposed above the headlight and adapted to utilize the light deflected to the upper part of said light chamber.

In testimony whereof I have afiixed my 216 signature.

JQHN A. CARSON. 

